organ | parasitic mode | stage | note | taxonomic group | parasite |
---|---|---|---|---|---|
leaf | vagrant | Cicadellidae | Eupteryx capreola | ||
stem | vagrant | adult | Aphrophoridae | Aphrophora alni | |
leaf | vagrant | larva | Membracidae | Centrotus cornutus | |
leaf | vagrant | Cicadellidae | Eupteryx filicum | ||
leaf | vagrant | Delphacidae | Ditropis pteridis | ||
leaf | gall | Aphrophoridae | Philaenus spumarius | ||
unknown | unknown | larva | doubtful | Curculionidae | Procas granulicollis |
leaf | vagrant | doubtful | Tenthredinidae | Tenthredo colon | |
leaf | vagrant | Tenthredinidae | Tenthredo fagi | ||
leaf | vagrant | Tenthredinidae | Strongylogaster cretensis | ||
leaf | vagrant | Tenthredinidae | Aneugmenus oertzeni | ||
leaf | vagrant | Tenthredinidae | Aneugmenus fuerstenbergensis | ||
leaf | vagrant | Tenthredinidae | Strongylogaster filicis | ||
leaf | vagrant | Tenthredinidae | Strongylogaster mixta | ||
leaf | vagrant | Tenthredinidae | Strongylogaster macula | ||
leaf | vagrant | Tenthredinidae | Macrophya sanguinolenta | ||
leaf | vagrant | Tenthredinidae | Strongylogaster xanthocera | ||
leaf | vagrant | Tenthredinidae | Stromboceros delicatulus | ||
leaf | vagrant | Tenthredinidae | Strongylogaster multifasciata | ||
leaf | vagrant | Tenthredinidae | Tenthredo livida | ||
leaf | vagrant | Tenthredinidae | Tenthredo ferruginea | ||
leaf | vagrant | Tenthredinidae | Tenthredo balteata | ||
leaf | vagrant | Tenthredinidae | Rhogogaster chlorosoma | ||
leaf | hidden | Tortricidae | Celypha lacunana | ||
leaf | hidden | Tortricidae | Archips podana | ||
leaf | vagrant | Eriophyidae | Phyllocoptes pteridii | ||
leaf | borer | Anthomyiidae | Chirosia betuleti | ||
leaf | borer | Anthomyiidae | Chirosia albitarsis | ||
leaf | borer | Anthomyiidae | Chirosia cinerosa | ||
leaf | borer | Anthomyiidae | Chirosia crassiseta | ||
leaf | borer | Anthomyiidae | Chirosia grossicauda | ||
leaf | borer | Anthomyiidae | Chirosia nigripes | ||
leaf | gall | Cecidomyiidae | Dasineura pteridicola | ||
leaf | gall | Cecidomyiidae | Dasineura pteridis | ||
leaf | gall | Eriophyidae | Eriophyes pteridis | ||
leaf | gall | Platygloeales | Herpobasidium filicinum | ||
leaf | gall | Rhytismatales | Cryptomyces pteridis | ||
leaf | gall | Tenthredinidae | Aneugmenus padi | ||
leaf | gall | Tenthredinidae | Aneugmenus temporalis | ||
leaf | miner | Agromyzidae | Phytoliriomyza hilarella | ||
leaf | miner | main | Anthomyiidae | Chirosia histricina | |
leaf | miner | Tenthredinidae | Aneugmenus coronatus | ||
leaf | miner | Tineidae | Psychoides verhuella | ||
leaf | pustule | uredinia telia | Pucciniales | Uredinopsis pteridis | |
leaf | vagrant | Aphididae | Amphorophora ampullata | ||
leaf | vagrant | Aphididae | Macrosiphum dryopteridis | ||
leaf | vagrant | Aphididae | Macrosiphum ptericolens | ||
stem | gall | Gelechiidae | Monochroa cytisella | ||
stem | borer | rarely | Blasticotomidae | Blasticotoma filiceti | |
leaf | vagrant | Aphididae | Idiopterus nephrolepidis |
Organ
the part of the plant that most conspicuously is hit by the parasiteall buds: both flower buds and leaf buds
flower: also inflorescence
leaf: also needle, phyllodium, petiole
leaf bud: also unfolding young leaf
fruit: also seed
root: also root stock, runners
root collar: also the lowest part of the stem
stem: also culm, the lower part of the peduncle, in grasses also leaf sheath
systemic: the entire above-ground plant.
PARASITIC MODE
borer: larva living internally, almost no outwards signsdown: 0.5-2 mm high fungal down
film: very thin cover of fungal tussue
gall: swelling and/or malformation
grazer: feeding at the outside of the plant
leaf spot discoloured, often ± necrotic, generally not galled, sign of a fungus infection
miner-borer: larve initially makes a mine, lives as a borer later
pustule: plug of fungal tissue, generally brown-black and < 2 mm
stripe: longitudinal line of fungal tissue in a grass leaf
vagrant: (aphids, mites) living freely on the plant, at higher densitiy causing malformations.
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IMPORTANT
The host plant spectre of a parasite is rarely known exhaustively; this applies in particular at the species level. It is advisable therefore to check at least also the list of all parasites of this genus.
Last modified 2.ii.2021